//   
 ;
//_____________________________________________________________________________
 ()
	 .() = 0 
		("    
						|     !"); 
		;
	;
	 = .;
 //
//_____________________________________________________________________________
 ()
	(1);

//_____________________________________________________________________________
 () 
	 .()=0 
	      = ..;
	;
	(, );

	="";
	 (, )=0 
	     ("   -   !");
	;

	. = "! <"++">";
	 .() = 0 
	 .() = 0 
	
		. = - ..;
	;
	 =0;
 // 
//_____________________________________________________________________________
 ()
	=1; // 
  
//--------------------------------------------------------------------------------
//--------------------------------------------------------------------------------
 ()
	();
	 .()=1 
		 = ("");
		.(,,);
		 .()=1 
		     .() = 1  
				();
				 = .();
		    	 = ;
		    ;
		;
	;

//--------------------------------------------------------------------------------  
 () 
	=1; // 
	 = ;
	 = .;
	();
 //
//--------------------------------------------------------------------------------
                                                                                             


